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Cat's paw (tool) A cat's paw with extracting notches on each end. Typical lengths vary between 8 and 16 inches (20 and 41 cm) long. A cat's paw or cat's claw is a metal hand tool used for extracting nails, typically from wood, using leverage. A standard tool in carpentry, it has a sharp V-shaped tip on one or both ends, which is driven into the ...
Hydraulic rescue tools, also known as jaws of life, are used by emergency rescue personnel to assist in the extrication of victims involved in vehicle accidents, as well as other rescues in small spaces. These tools include cutters, spreaders, and rams. Such devices were first used in 1963 as a tool to free race car drivers from their vehicles ...
A drill press is an important tool used in woodworking. It is similar to a hand drill, but is a table/floor mounted machine that uses a shaft with a spring loaded handle to lower the drill bit into the wood or material. A hand drill is used by many woodworkers, but a drill press is even more accurate and powerful. [24] Drum sander
Contact lenses. to correct refractive errors of the eye; a little invasive. Phoropter. used in refraction testing. Tonometers. used to determine the intraoccular pressure (IOP) - useful in glaucoma; video link for various types of tonometers. Speculum: to keep the eyes open during any operation. Universal eye speculum.
A hand tool is any tool that is powered by hand rather than a motor. [ 1] Categories of hand tools include wrenches, pliers, cutters, files, striking tools, struck or hammered tools, screwdrivers, vises, clamps, snips, hacksaws, drills, and knives . Outdoor tools such as garden forks, pruning shears, and rakes are additional forms of hand tools ...
Router (woodworking) A "D-handle" fixed-base router. The router[ a] is a power tool with a flat base and a rotating blade extending past the base. The spindle may be driven by an electric motor or by a pneumatic motor. It routs (hollows out) an area in hard material, such as wood or plastic. Routers are used most often in woodworking ...
A try square or try-square is a woodworking tool used for marking and checking 90° angles on pieces of wood. Though woodworkers use many different types of square, the try square is considered one of the essential tools for woodworking. [ 1] The square in the name refers to the 90° angle. To try a piece of wood is to check if the edges and ...
Soldering iron. A soldering iron is a hand tool used in soldering. It supplies heat to melt solder so that it can flow into the joint between two workpieces. A soldering iron is composed of a heated metal tip (the bit) and an insulated handle. Heating is often achieved electrically, by passing an electric current (supplied through an electrical ...